7272760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16529}}^1$

素因数の和:16551

約数の個数: 32

約数和(自身を含む): 17852400

約数和(自身を除く): 10579640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 16529, 33058, 66116, 82645, 132232, 165290, 181819, 330580, 363638, 661160, 727276, 909095, 1454552, 1818190, 3636380, 7272760]

約数ペア:

[(1, 7272760), (2, 3636380), (4, 1818190), (5, 1454552), (8, 909095), (10, 727276), (11, 661160), (20, 363638), (22, 330580), (40, 181819), (44, 165290), (55, 132232), (88, 82645), (110, 66116), (220, 33058), (440, 16529)]